公开(公告)号：US09093733B2

公开(公告)日：2015-07-28

申请号：US14623113

申请日：2015-02-16

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Hiroshi Suenaga ,  Yutaka Taguchi ,  Atsushi Shinkai ,  Takaharu Yoshida ,  Osamu Shibata ,  Chie Sasaki

IPC: H03K19/094 ,  H01P1/16 ,  H01P3/02

CPC classification number: H01P1/16 ,  H01P3/02 ,  H04L25/0266

Abstract: A signal transmission device includes a differential driver, a first single-ended driver circuit block, a second single-ended driver circuit block, a control circuit, and a common-mode filter. In the case where two-channel single-ended transmission is performed by using the first and second single-ended driver circuit blocks, the control circuit controls a driving capability of the first single-ended driver circuit block and a driving capability of the second single-ended driver circuit block in accordance with a combination of a change in a logical value of an output signal of the first single-ended driver circuit block and a change in a logical value of an output signal of the second single-ended driver circuit block.

Abstract translation: 信号传输装置包括差分驱动器，第一单端驱动器电路块，第二单端驱动器电路块，控制电路和共模滤波器。 在通过使用第一和第二单端驱动器电路块执行双通道单端传输的情况下，控制电路控制第一单端驱动器电路块的驱动能力和第二单端驱动器电路块的驱动能力 根据第一单端驱动器电路块的输出信号的逻辑值的变化与第二单端驱动器电路块的输出信号的逻辑值的变化的组合的驱动电路块 。